/Engine/Source/Runtime/HeadMountedDisplay/Public/IXRTrackingSystem.h
Access Stereo rendering device associated with this XR system. IfGetHMDDevice()returns non-null, this method should also return a vaild instance.
aIStereoRenderingpointer or a nullptr if this tracking system does not support stereo rendering.
virtual [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< class [IStereoRendering](API\Runtime\Engine\IStereoRendering), ESPMode::ThreadSafe > GetStereoRenderingDevice()